{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454563259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d5290630801700adf914e1bbef3096dc8cb9e6c8b65f125e5b05c55bb1f2fa",
    "signature": "0x952fb8a06adef9bd097bf892a8b2146736290c93fe3ac15be91e12132e7356897d5f5d44974b0620fced6c2c32283d0ba3ed2b97926084da992da65ac94f85111b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}